There are at least 9 bands / artists who have released music under the name "K2". 1. K2 is a noise project of Kimihide Kusafuka, who was active since the early 80s and produced a number of tapes and CDs. His work typically consists of crashing, creaking, and scraping sounds made with pieces of junk metal, usually edited in a jarring, unpredictable style, and often accompanied by the sounds of various electronics. 2. K2 was also Serbian pop, R'n'B, funk and dance duo, formed by sisters Aleksandra Kovač and Kristina Kovač in 1990. Read more on Last.fm.